{
  "id": 20072,
  "label": "infiltrating ureter transitional cell carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020658",
  "properties": {
    "xrefs": [
      "DOID:6845",
      "GARD:0025202"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5860,
      "label": "infiltrating renal pelvis/ureter urothelial carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23005
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:268273",
          "NCIT:C39879",
          "UMLS:C1512750"
        ],
        "synonyms": [
          "infiltrating renal pelvis and ureter transitional cell carcinoma",
          "infiltrating renal pelvis and ureter urothelial carcinoma",
          "infiltrating ureter transitional cell carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ]
      },
      "child_count": 2,
      "reference_id": "MONDO:0004010"
    },
    {
      "id": 5874,
      "label": "ureter transitional cell carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7978,
        20068
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6888",
          "GARD:0023785",
          "MEDGEN:108291",
          "NCIT:C4830",
          "SCTID:300988009",
          "UMLS:C0577692"
        ],
        "synonyms": [
          "transitional cell carcinoma of the ureter",
          "transitional cell carcinoma of ureter",
          "ureter transitional cell carcinoma",
          "ureter urothelial cancer",
          "ureter urothelial carcinoma",
          "ureteral transitional cell carcinoma",
          "ureteral urothelial cell carcinoma",
          "urothelial cell carcinoma of the ureter",
          "urothelial cell carcinoma of ureter"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A carcinoma that arises from the transitional epithelium of the ureter. It is associated with tobacco use and usually presents with gross or microscopic hematuria."
      },
      "child_count": 2,
      "reference_id": "MONDO:0004030"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5860,
      "label": "infiltrating renal pelvis/ureter urothelial carcinoma"
    },
    {
      "id": 5874,
      "label": "ureter transitional cell carcinoma"
    }
  ]
}